オケ合あわせ

noun

orchestra rehearsal

Specifically a rehearsal where the orchestra and other performers (e.g., soloists, chorus, dancers) practice together, often for the first time. Common in opera, ballet, and musical contexts.

• 明日あしたは初はじめてのオケ合あわせなので、緊きん張ちょうしている。

  I'm nervous because tomorrow is the first orchestra rehearsal with everyone together.

• オケ合あわせの前まえに、各かく自じで譜ふ読よみをしっかりしておいてください。

  Please make sure to study your parts thoroughly before the orchestra rehearsal.